Global Patent Index - EP 4092534 A1

EP 4092534 A1 20221123 - LOW LATENCY SSD READ ARCHITECTURE WITH MULTI-LEVEL ERROR CORRECTION CODES (ECC)

Title (en)

LOW LATENCY SSD READ ARCHITECTURE WITH MULTI-LEVEL ERROR CORRECTION CODES (ECC)

Title (de)

SSD-LESEARCHITEKTUR MIT NIEDRIGER LATENZZEIT MIT MEHRSTUFIGEN FEHLERKORREKTURCODES (ECC)

Title (fr)

ARCHITECTURE DE LECTURE DE SSD À FAIBLE LATENCE AVEC CODES DE CORRECTION D'ERREURS (ECC) MULTI-NIVEAUX

Publication

EP 4092534 A1 20221123 (EN)

Application

EP 22173714 A 20220517

Priority

  • US 202163191916 P 20210521
  • US 202263302023 P 20220121
  • US 202217694657 A 20220314

Abstract (en)

A storage unit is disclosed. The storage unit may include storage for a component codeword. The component codeword may be stored in a block in the storage. The block may also store a block codeword. An interface may receive a read request for a chunk of data from a host and may send the chunk of data to the host. A circuit may read the component codeword from the block in the storage. An error correcting code, ECC, decoder may determine the chunk of data based at least in part on the component codeword.

IPC 8 full level

G06F 11/10 (2006.01)

CPC (source: CN EP KR US)

G06F 3/0611 (2013.01 - US); G06F 3/0619 (2013.01 - KR US); G06F 3/064 (2013.01 - KR); G06F 3/0655 (2013.01 - US); G06F 3/0679 (2013.01 - KR US); G06F 11/1012 (2013.01 - EP KR); G06F 11/1048 (2013.01 - KR); G06F 11/1068 (2013.01 - CN KR); G11C 7/1051 (2013.01 - CN); G11C 29/42 (2013.01 - CN); G11C 29/52 (2013.01 - KR)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4092534 A1 20221123; CN 115376603 A 20221122; KR 20220157879 A 20221129; TW 202314500 A 20230401; US 2022374152 A1 20221124

DOCDB simple family (application)

EP 22173714 A 20220517; CN 202210558712 A 20220520; KR 20220056590 A 20220509; TW 111118724 A 20220519; US 202217694657 A 20220314